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Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-254-000

$3.42 USD
17-2812
Replace one exhaust port gasket on your CB750 or big-bore DOHC CB with this Exhaust Port Gasket, 1 piece, replacing OEM #18291-254-000 / #18291-MM5-860....

Honda CB Kick Stand Stopper Rubber ~ Replaces 95011-61000

$2.95 USD
07-4624
Replace a worn kick stand stopper with this Kick Stand Stopper Rubber "A", a direct replacement for OEM #95011-61000. Exceptionally broad fitment across the...

Honda CB Exhaust Headpipe Gasket (Each) ~ Replaces 18291-MM5-860

$6.84 USD
18-7013
Replace one cylinder-head-to-exhaust-headpipe gasket on your big-bore Honda with this Cylinder Head to Exhaust Headpipe Gasket, 1 piece, replacing OEM #18291-MM5-860. Exceptionally broad fitment...

1979-83 Honda CB1100F / CB900F / CB750F Muffler Joint Gasket

$9.95 USD
17-4507
Replace your DOHC CB's muffler joint gasket with this Muffler Joint Gasket, fitting the 1979-82 CB750F Supersport, 1981-82 CB900F Supersport, and 1983 CB1100F Supersport.Key...

1982-83 Honda CB1100F / CB1000C / CB900F Exhaust Crossover Gasket ~ Replaces 18391-461-000

$11.69 USD
17-4537
Replace your big-bore DOHC exhaust crossover gasket with this Exhaust Crossover Gasket, replacing OEM #18391-461-000. Fits the 1982 CB900F Supersport, 1983 CB1000C Custom, and...

1983 Honda CB1100F · Exhaust Gaskets Buying guide

Fresh gaskets at every joint

A crushed gasket rarely seals properly a second time. Plan to replace the head, joint and crossover gaskets whenever the exhaust comes off, rather than reusing the old ones.

Choosing a headpipe gasket

Two listings cover the head-to-pipe joint. One replaces 18291-MM5-860, while the lower-priced one replaces 18291-254-000 and 18291-MM5-860. Both list the CB1100F and are sold singly, so compare the two listings and order one gasket for each port.

Crossover and muffler joints

The crossover gasket replaces 18391-461-000 and lists the 1982 CB900F, 1983 CB1000C and 1983 CB1100F. The muffler joint gasket is listed for F-series Supersports from 1979 to 1983. A kick stand stopper rubber is mis-tagged here.

Exhaust gasket questions

Why are there two headpipe gasket listings?

One replaces 18291-MM5-860, and the other replaces 18291-254-000 and 18291-MM5-860 at a lower price. Both list the 1983 CB1100F, so compare them against your parts book before ordering.

Are headpipe gaskets sold in sets?

No. Both headpipe gasket listings are for one piece. Order one for each exhaust port on the cylinder head, and fit new ones whenever you refit the header.

Which crossover gasket fits the CB1100F?

The exhaust crossover gasket replacing OEM 18391-461-000 lists the 1983 CB1100F, along with the 1982 CB900F and 1983 CB1000C. It is sold as a single gasket.

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